Fractional Head of Growth Rates and Scope

What the role should actually cover

A fractional Head of Growth should own the growth system, not just advise on it. That means growth model design, funnel diagnosis, channel prioritisation, experiment cadence, team alignment, reporting, and the commercial decision-making that ties it all together.

The role is not "strategy consultant who shows up once a month." It is an embedded operator who joins your rhythm, makes trade-offs with your data, and is accountable for outcomes — just on a part-time basis.

The best fractional growth leads can move between acquisition, retention, analytics, and CRM without needing a separate specialist for each. That cross-functional range is what justifies the rate.

Common pricing models

Hourly

Best for very early advisory stages or small scoped work. Rates vary widely based on seniority and market. The downside: hourly structures incentivise short sessions, not deep embedded work.

Monthly retainer

The most common model. A fixed monthly fee for a defined number of hours or days per week. This works well when the scope is clear and the commitment is ongoing. Retainers typically run for three to six months minimum to allow enough time for meaningful impact.

Project plus retainer

Start with a scoped project (audit, strategy, roadmap) and transition into an ongoing retainer for execution and iteration. Good for companies that want to test the relationship before committing long-term.

Embedded part-time leadership

The deepest model. Two to three days per week, integrated into the team, attending standups and planning sessions. This is closest to a full-time hire in terms of integration but costs meaningfully less. Works best for scale-ups with genuine growth complexity.

What changes the pricing

• Company stage — Earlier-stage companies typically need more hands-on execution alongside strategy, which increases time commitment
• Scope depth — Owning one channel is cheaper than owning the full growth system across acquisition, retention, and analytics
• Channel count — More channels mean more context-switching, more reporting, and more coordination
• Data and analytics complexity — If the growth lead needs to fix tracking, build dashboards, and set up attribution before any optimisation can start, the scope expands
• Team management responsibility — Managing freelancers, agencies, or junior team members adds coordination overhead
• Execution involvement — Pure strategy is less time. Strategy plus hands-on campaign management, CRM flow building, or analytics setup costs more

When this model makes sense

• You have traction but no one integrating the growth system
• You cannot justify or find a full-time VP of Growth yet
• Your agency or freelancers need senior oversight and prioritisation
• You are between fundraising rounds and need to show growth efficiency
• Your founder is still making most growth decisions and needs to hand that off

When it is overkill

• You are pre-product-market fit and need to figure out if anything works at all
• You only need help with a single channel — a specialist freelancer is more cost-effective
• You have a strong internal growth team and just need occasional advice — a consultant or advisor model is better
• Your budget cannot support meaningful time commitment — a few hours a month will not move the needle at fractional leadership level

What good buyers should ask before hiring

1. What specific outcomes will this role own in the first 90 days?
2. How much of the scope is strategy vs hands-on execution?
3. What does the reporting and operating cadence look like?
4. How will we know if this is working after 3 months?
5. What happens if we scale up or down — is the engagement flexible?
6. Does this person have cross-functional depth, or are they a specialist in one area?

FAQ